related to politics. >>> another note, mitt romney's wife ann has been booked as a guest host on "good morning america" next week she will fill in for robin. the appearance set for wednesday october 10th. abc news is in discussions with the first lady for a similar guest appearance when her schedule allows. >>> mike is off today. meteorologist lisa argen bringing cool weather and morning fog. >>> that's right. i think today out of the next three will be the cloudiest and the foggiest otherwise marine layer mixes out in time for all the events around the bay. right now the sun up, 7:09, sets at 6:46. we are looking at plenty of grey as you head out this morning. temperatures have cooled off for valleys over the north bay, live doppler you can see that solid mass of low clouds and fog this morning. it is at a higher deck, we are not looking at the poor visibilities, three to four mile visibility from our coast, 57 now half moon bay good morning oakland 60 for you. cool spot 49 santa rosa, 56 in fremont, mostly cloudy this morning, talking a partly cloudy weekend, temperatures on the cool side ho